Upgradable computer
[计] 可升级计算机
🧩 词语组成解析
a. 能提到更高一级标准的(=upgradeable)
🗣️ 情景例句
Now would be a good time, I think, for some introductions.
我想，下面是作些介绍的时候了。
That was a close call! We nearly hit that car.
真是好险阿，我们差点撞着那辆汽车。
Farm labourers said that they always woke up to find that work had been done overnight.
雇工们说，常常一早起来发现有人在夜里把活干了，